Serial serial communication

Hello there people!
I hope this is the right place to ask this.

I was wondering if one could connect one Tx to several Rx with the same ground and Vcc.
I tried googling I didn't find a satisfying answer.
I have tried with my two arduinos only connecting Tx to Rx which work fine but would it work with 3,4,5 or even more?

I was wondering if one could connect one Tx to several Rx with the same ground and Vcc.

Yes.

would it work with 3,4,5 or even more?

Yes. But, why?

If the Arduinos are close enough for Serial, why do you need more than one?

EDIT to add - the Post I was referring to has moved to here. Unfortunately my reply did not go with it, Never mind.

atifsyedatif:
I’m trying to send and receive character data on Mettler toledo IND231 but can’t do anything on it or can’t get any data from weighing indicator just receive garbish.

That seems to have nothing to do with @hjalmaren’s question. I have asked the Moderator to move your question to its own Thread.

Post a link to the datasheet for rhe IND231 and post the code you are using.
And please use the code button </>

so your code looks like this

and is easy to copy to a text editor

…R